ParameterItem#
- class pyqtgraph.parametertree.ParameterItem(param, depth=0)[source]#
Abstract ParameterTree item. Used to represent the state of a Parameter from within a ParameterTree.
Sets first column of item to name
generates context menu if item is renamable or removable
handles child added / removed events
provides virtual functions for handling changes from parameter
For more ParameterItem types, see ParameterTree.parameterTypes module.
- columnChangedEvent(col)[source]#
Called when the text in a column has been edited (or otherwise changed). By default, we only use changes to column 0 to rename the parameter.
- focusNext(forward=True)[source]#
Give focus to the next (or previous) focusable item in the parameter tree
- optsChanged(param, opts)[source]#
Called when any options are changed that are not name, value, default, or limits